The video starts back in the ’20s with a simple black one-piece. The most popular swimsuit back then was the Jantzen suit, which was made of wool and featured an iconic “red diving girl” logo. As we jump forward 10 years, suits have now switched to latex (thank goodness) and offer a “molded fit” to help define the bust line.

Then the ’40s roll around and we see the arrival of the bikini. Fun fact: When Louis Réard introduced the bikini, he named it after the atomic bomb testing site at Bikini Atoll in the Pacific Ocean, because he expected the same explosive results from his invention. As the ’50s and ’60s go by, the style remains relatively the same, but the ’70s offered up a lot more variety.

During this era, suits were bright and styles varied much more than during any previous decade. The most notable trend born here was the cover-up, which opened up an entirely new realm of beach fashion. Jump ahead twenty years and you’ll find yourself in the midst of sporty, high-cut looks heavily inspired by Baywatch.

Finally, we move into present day, where one definite style is hard to pinpoint. Instead, BuzzFeed mentions that swimsuits are designed to cater to different bodies. They offer a glimpse at a ruched one-piece, a classic halter top and a trendy fringed suit.

Aside from receiving an informative lesson in fashion history, we also have to mention how stoked we are to see gorgeous ladies of all shapes and sizes as bathing beauties. 100 points to you, BuzzFeed.

What was your favorite swimsuit style? Share with us in the comments below.

Cortney is the senior writer and special projects editor at Brit + Co. She typically covers topics related to women's issues, politics, and lifestyle. When she's not buried behind her computer you'll find her exploring New York City or planning her next big adventure.